N. . K. Imran, B. . G. Ali, and D. Q. Jassim, “Quantitative detection and correlation of Epstein - Barr Virus in plasma with gingivitis and severity of chronic periodontitis by using real-time polymerase chain reaction technique”, J Bagh Coll Dent, vol. 26, no. 4, pp. 133–140, Dec. 2014, Accessed: Dec. 19, 2024. [Online]. Available: https://jbcd.uobaghdad.edu.iq/index.php/jbcd/article/view/604